1071022 has 4 divisors (see below), whose sum is σ = 1606536. Its totient is φ = 535510.

The previous prime is 1070987. The next prime is 1071023. The reversal of 1071022 is 2201701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2201701 = 19 ⋅115879.

It is a super-2 number, since 2×1071022² = 2294176248968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070993 and 1071011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267754 + ... + 267757.

It is an arithmetic number, because the mean of its divisors is an integer number (401634).

2^1071022 is an apocalyptic number.

1071022 is a deficient number, since it is larger than the sum of its proper divisors (535514).

1071022 is an equidigital number, since it uses as much as digits as its factorization.

1071022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535513.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1071022 is about 1034.9019277207. The cubic root of 1071022 is about 102.3134660179.

Adding to 1071022 its reverse (2201701), we get a palindrome (3272723).

The spelling of 1071022 in words is "one million, seventy-one thousand, twenty-two".